Re: [ptp-user] Synchronized project over multi-hop SSH, no SSH tunnel

[Tim Westbrook <iondiode@xxxxxxxxx>]

Caveat - I don't know anything about ptp's ssh implementation.

I have had trouble with the RSE ssh , so I bypass it currently.

I use a multi-hop SSH configuration (1)  to get to my "internal" build boxes.

The ssh command allows you to configure a proxy command, which initiates a nc (netcat) session on the remote box to the internal box, then you exchange ssh credentials directly with that box. There are possibly still some policy issues that can stop you though.

If ptp uses RSE, then this probably won't work, as I don't think RSE uses the native ssh.

Good luck!
 

(1) http://sshmenu.sourceforge.net/articles/transparent-mulithop.html

On 25 September 2014 01:29, Rocky Dunlap <rocky.dunlap@xxxxxxxx> wrote:

I am attempting to create an Eclipse synchronized project that will sync my local files to a NASA supercomputer that is only accessibly through a secure login node.  There are two levels of authentication - first the login node, then the cluster node, both require a password. Typically, you would set up a SSH tunnel for this sort of thing, although it appears that opening a separate channel for the tunnel is explicitly disallowed by the NASA security policy.

Do I have any options for syncing?  Or do I have to do some kind of manual file transfer when I want to compile on the remote machine?

Rocky

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